 .demo-wrapper{
  width: 700px;
  
  /* border: 1px solid #ccc; */
 }

 .demo-editor{
    line-height: 12px;
    border: 1px solid #000;
    min-height: 200px;
    min-width: 300px;
    padding: 8px 0 0 8px;
 }
